/*
 * Copyright (C) 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.stats;

import java.util.Map;

/**
 * A interface for reporting statistics (counters, exported values)
 */
public interface FacebookStatsReporter {

  void deleteCounter(String key);

  void resetCounter(String key);

  long incrementCounter(String key);

  long incrementCounter(String key, long increment);

  long setCounter(String key, long value);

  void setExportedValue(String key, String value);

  void removeExportedValue(String key);

  Map<String, Long> makeCounters();
}

